胳膊上起小疙瘩一片一片的

来自姚志远医生的专业解答，快打开看看是否又获得了新的知识点～

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快速问医生

病情分析：今天 一片一片 好像在慢慢往上蔓延</p><p>那么快啊 痒吗 很像过敏

姚志远

主任医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医

问题描述：小疙瘩今天 一片一片 好像在慢慢往上蔓延